MCP-PG-Schema
BasicMCP-PG-Schema is a Model Context Protocol server that provides read-only access to PostgreSQL databases, enabling LLMs to inspect database schemas and execute read-only queries.
000
Overview
MCP-PG-Schema is a Model Context Protocol server that provides read-only access to PostgreSQL databases, enabling LLMs to inspect database schemas and execute read-only queries.
Installation
1Install the package
npx
Run using Docker or NPX with the PostgreSQL connection string.2Add to Claude
Add this configuration to your claude_desktop_config.json:
claude_desktop_config.json
{
"mcpServers": {
"mcp-pg-schema": {
"command": "npx",
"args": [
"-y",
"Run using Docker or NPX with the PostgreSQL connection string."
]
}
}
}3Verify installation
Restart Claude Desktop, then ask:
"What tools do you have available from MCP-PG-Schema?"
Prerequisites
- Node.js 18 or higher
- npm or npx available
- Claude Desktop or Claude API access
Configuration
No configuration required. This server works out of the box.
Usage Examples
List Resources
"What resources are available in MCP-PG-Schema?"
Claude will query available resources and return a list of what you can access.
Get Details
"Show me details about [specific item] in MCP-PG-Schema"
Claude will fetch and display detailed information about the requested item.
Create New
"Create a new [item] in MCP-PG-Schema with [details]"
Claude will use the appropriate tool to create the resource and confirm success.
Works with MCP-PG-Schema
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